If Cristiano Ronaldo leaves Al-Nassr, his most likely move would be a return to his first club Sporting Lisbon.

Al-Hilal have held talks about signing 40-year-old Portugal forward Cristiano Ronaldo, who could be a free agent next month if he does not sign a new deal with fellow Saudi club Al-Nassr.

Al-Hilal are considering cancelling the contract of 32-year-old Brazil forward Neymar in January and replacing him with rival Saudi club Al-Nassr's 39-year-old Portugal forward Cristiano Ronaldo.

Saudi club Al Nassr expect Portugal forward Cristiano Ronaldo, 37, to complete his move there by the end of the year. The former Manchester United player will sign a two-and-a-half year deal worth 200 euros (£174m).

Portugal forward Cristiano Ronaldo, 37, is 'very tempted' about joining Chelsea after leaving Manchester United.